Table 2.
Comparison of our deep-learning-based tool with studies in the literature.
| Ref. | Dataset (Patients/Images) |
Dataset Split | View | Classes | Method | Performance (on CAMUS Dataset) | ||
|---|---|---|---|---|---|---|---|---|
| LA | LVepi | LVendo | ||||||
| [13] | CAMUS (406/1624) |
10-fold cross-validation | Two and four chamber | LVendo and LVepi | U-Net | n.a. | ED: DSC = 95.4 ±2.3 HD = 6.0 ± 3.4 ES: DSC = 94.5 ±3.9 HD = 6.1 ±4.6 |
ED: DSC = 93.9 ± 4.3 HD = 5.3 ± 3.6 ES: DSC = 91.6 ±6.1 HD = 5.5 ±3.8 |
| [14] | (1) CAMUS (500/n.a.) (2) custom dataset (137/n.a.) |
5-fold cross-validation | Four chambers | LV | MFP-U-Net | n.a. | DSC = 95.3 ± 1.9 HD = 3.5 ± 0.9 |
|
| [15] | (1) custom dataset (8/1649) (2) CAMUS (450/1800) |
n.a. | Two and four chambers | LVepi and LVendo | SegAN | n.a. | DSC = 85.9 ± 6.4 HD = 6.2 ± 1.2 |
DSC = 91.7 ± 7.1 HD = 5.1 ± 1.7 |
| [16] | CAMUS (450/1800) |
Static data division | Two and four chambers | LA, LVepi and LVendo | LFB-Net | Four-chamber view: DSC = 92.0 ± 4.0 HD = 5.2 ± 3.5 Two-chamber view: DSC = 92.0 ± 5.0 HD = 4.8 ± 2.8 |
Four-chamber view: DSC = 86.0 ± 6.0 HD = 6.7 ± 3.0 Two-chamber view: DSC = 88.0 ± 4.0 HD = 7.1 ± 3.9 |
Four-chamber view: DSC = 94.0 ± 3.0 HD = 5.0 ± 2.8 Two-chamber view: DSC = 94.0 ± 3.0 HD = 5.6 ± 3.2 |
| [12] | (1) EchoNet-Dynamic (2500/5000) (2) CAMUS (500/2000) |
Static data divison | Two and four chambers | LVepi and LVendo | PLANet | n.a. | ED: DSC = 96.2 ± 1.2 HD = 4.6 ± 1.5 ES: DSC = 95.6 ± 1.4 HD = 4.6 ± 1.4 |
ED: DSC = 95.1 ± 1.8 HD = 4.2 ± 1.4 ES: DSC = 93.1 ± 3.2 HD = 4.3 ± 1.5 |
| [17] | CAMUS (450/1800) |
5-fold cross-validation, | Two and four chambers | LA, LVepi and LVendo | Cardiac- SegNet |
ED: DSC = 89.5 ± 8.5 HD = 2.2 ± 4.1 ES: DSC = 92.2 ± 5.5 HD = 2.7 ± 3.5 |
ED: DSC = 96.0 ± 1.6 HD = 2.9 ± 2.1 ES: DSC = 95.3 ± 2.2 HD = 2.8 ± 2.2 |
ED: DSC = 94.8 ± 2.4 HD = 2.3 ± 1.8 ES: DSC = 92.7 ± 4.3 HD = 2.3 ± 2.3 |
| [18] | custom dataset (380/380) |
Static data division | Four chambers | LV | Deep Res-U-Net |
n.a. | ES: DSC = 82.1 ±0.8 JAC = 66.9 ± 6.4 HD = 23.8 ± 0.1 ED: DSC = 86.5 ± 1.1 JAC = 63.7 ± 9.6 HD = 19.7 ± 0.2 |
|
| [19] | (1) EchoNet-Dynamic (10,024/20,048) (2) CAMUS (400/800) |
Static data division | Four chambers | LV | DeepLabV3 | n.a. | DSC = 93.1 ± 0.04 | |
| [20] | custom dataset | n.a. | n.a. | LVendo | YOLOv3 (Darknet53) | n.a. | n.a. | DSC = 93.6 ± 2.0 HD = 6.7 ± 1.8 |
| This study | CAMUS (450/1800) |
Static data division | Two and four chambers | LA, LVepi and LVendo | YOLOv7 and U-Net | DSC = 87.6± 13.5 JAC = 79.8 ± 15.8 HD = 4.1 ± 1.1 |
DSC = 85.6 ± 7.1 JAC = 75.4 ± 9.2 HD = 5.0 ± 1.1 |
DSC = 92.6 ± 6.6 JAC = 86.8 ± 8.4 HD = 3.8 ± 1.1 |
n.a.—not applicable.